Toward a Cytological Characterization of the Rice Genome

Table 1.

Genetic and Physical Locations of Rice Chromosomal Arm-Specific BAC Clones

Chromosomal arm RFLP marker Genetic position (cM) Relative genetic position Selected BAC Physical location n
1S C146 12.3 6.77 a0059H02 5.87 ± 0.66 10
1L G370 140.8 77.49 a0026F14 78.64 ± 0.83 10
2S S10889 11.5 7.43 a0095P12 8.00 ± 0.81 10
2L C747 107.7 69.62 a0064F10 76.11 ± 2.22 10
3S C725 13.3 7.95 a0076A03 5.95 ± 0.46 10
3L G1015 142.8 85.41 a0007K12 86.39 ± 1.40 10
4S C820 17.4 13.44 a0065E01 15.85 ± 0.87 10
4L G177 111.2–111.7 85.02–86.10 a0080P07 85.24 ± 1.94 10
5S R3166 18.8 15.73 a0096I15 6.90 ± 0.90 10
5L C1230 119.5 100 a0036L10 97.89 ± 0.25 10
6S G200 33.5 26.80 a0089N04 23.79 ± 1.70 10
6L R1167 123.1 98.48 a0088F21 100 ± 0.00 10
7S C1057 11.0 9.40 a0078O19 7.87 ± 1.27 10
7L R1245 83.0 70.94 a0085M21 78.73 ± 1.25 10
8S C166 26.2 22.04 a0005O22 11.33 ± 1.70 10
8L R1963 118.1 99.34 a0085C09 82.61 ± 2.05 10
9S G36 0.8 0.83 a0052I16 9.10 ± 0.78 10
9L G293 94.7 98.54 a0061K19 97.89 ± 2.50 10
10S S10620 1.2 1.43 a0045D16 1.54 ± 0.12 8
10L C405 83.7 100 a0056G17 100 ± 0.00 8
11S R2918 10.2 8.60 a0040B10 9.59 ± 0.73 10
11L C1172 79.9 67.37 a0071H11 67.57 ± 0.54 10
12S R1957 10.1 9.17 a0095C23 5.98 ± 1.25 10
12L C901 110.1 100 a0011E08 100 ± 0.00 10
  • Relative genetic position is calculated as (cmX ÷ cmT) × 100, where cmX = the cM value of the RFLP marker on the linkage map, cmT = the total cM value of the same linkage map (Harushima et al. 1998). For example, C146 was mapped to 12.3 cM on linkage map 1 that totals 181.7 cM. The relative genetic position of C146 is (12.3/181.7) × 100 = 6.77.

  • Physical location is calculated as (S ÷ T) × 100, where S = the distance (in μm) from the FISH hybridization site to the end of the short arm of the chromosome, and T = the total length of the chromosome in μm.

  • The number of measurements.

This Article

  1. Genome Res. 11: 2133-2141

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